i have been running 10mg ed of liquid nolva. but since sat. it looks like the liquid is seperating. i saw what i can only compare it to as very small like salt sized crystals at the bottom of the bottle. once i shook it up it seemed to be ok or just moved it around. any suggestions about this? i bought it from a good source and it is legit. i am in week 5 right now! so i have been using it alot. and i am sterile with the plunger. thanks bros!!!!!